Traveling salesman problem with a lot of time(Click version)(Open 25/Mar/2007 : The 1st Revision Sunday, 01-Aug-2010 14:20:24 JST)
In this page, we can find the shortest route passing through the points you clicked.
Please click black screen. When you click more than 4 points, the screen shows the shortest route to pass through the points. But if the points are a lot (about more than 10), it takes a lot of time to obtain the solution, sorry.